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Best way for a 'forgot password' implementation? [closed]
...the link in the email, he is moved to your page. The page retrieves the ID from the URL, hashes it again, and checks against the table. If such a record is there and is no more than, say, 24 hours old, the user is presented with the prompt to enter a new password.
The user enters a new password, hit...
How to validate an e-mail address in swift?
... doesn't detect email.@invalid.com or email@.invalid.com. The answer below from @alexcristea does
– Ben Sullivan
Nov 23 '16 at 9:42
4
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Choosing the default value of an Enum type without having to change values
...S 1. No, but admitting you were wrong is. 2. He didn't earn any reputation from comment upvotes.
– Aske B.
Nov 23 '12 at 13:01
7
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Example invalid utf8 string?
... Octet Sequence (but not Unicode!)' => "\xfc\xa1\xa1\xa1\xa1\xa1",
);
From http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
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Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
...nly bitwise const and the 'mutable' keyword can be used to exclude members from this checking. It is not possible to achieve 'logical' const in C++ other than via abstractions (eg. SmartPtrs).
– Richard Corden
Sep 22 '08 at 8:13
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Round to at most 2 decimal places (only if necessary)
...ding
Solution 2 is to avoid front end calculations and pull rounded values from the backend server.
Edit: Another possible solution, which is not a bullet proof also.
Math.round((num + Number.EPSILON) * 100) / 100
In some cases, when you round number like 1.3549999999999998 it will return incorrect...
WPF Button with Image
...mage Source="Pictures/apple.jpg" />
<TextBlock>Disconnect from Server</TextBlock>
</StackPanel>
</Button>
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Maximum number of threads per process in Linux?
...t find a way to increase the virtual memory, if a decrease the stack size from default 8MB to 1MB It is possibly get more than 1000 threads per process but decrease the stack size with the “ulimit -s” command make this for all threads. So, my solution was use “pthread_t” instance “thread c...
What does the construct x = x || y mean?
...it is often considered a bad programming practice, because it prevents you from passing a falsey value (which is not necessarily undefined or null) as a parameter. Consider following example:
function badFunction(/* boolean */flagA) {
flagA = flagA || true;
console.log("flagA is set to " + (fla...
How long should SQL email fields be? [duplicate]
... software that adheres closely to
extant RFCs but accept and parse input from peers that might not be
consistent with those RFCs." - Wikipedia) when writing software that
deals with email addresses. Furthermore, some software may be crippled
by naive assumptions, e.g. thinking that 50 charac...